🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.98 AU - 1.32 AU

Year: 446 Days

Day: 19.9 Hours

Environment

Temp: 25 °C

Axial Tilt: 4.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 64,581,602 km

• M1: 52,359 km (0.118 R)
• M2: 185,053 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.1 AU - 1.26 AU

Year: 464 Days

Day: 39.3 Hours

Environment

Temp: 23 °C

Axial Tilt: 6.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.36 AU - 2.18 AU

Year: 852 Days

Day: 14.3 Hours

Environment

Temp: -53 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.83 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 532.5

Radius: 12.2

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 7.31 AU - 8.47 AU

Year: 8015 Days

Day: 11.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 64,581,602 km

• M1: 207,791 km (0.092 R)
• M2: 466,147 km (0.071 R)
• M3: 653,743 km (0.083 R)
• M4: 838,197 km (0.087 R)
• M5: 992,731 km (0.104 R)
• M6: 1,090,419 km (0.114 R)
• M7: 1,174,343 km (0.086 R)
• M8: 1,313,769 km (0.084 R)
• M9: 1,609,673 km (0.089 R)
• M10: 1,706,613 km (0.083 R)
• M11: 1,785,600 km (0.107 R)
• M12: 2,418,549 km (0.099 R)
• M13: 2,508,008 km (0.107 R)
• M14: 2,644,292 km (0.109 R)
• M15: 2,783,268 km (0.102 R)
• M16: 3,044,317 km (0.079 R)
• M17: 3,288,610 km (0.112 R)
• M18: 3,463,640 km (0.088 R)
• M19: 3,590,498 km (0.084 R)
• M20: 3,796,794 km (0.061 R)
• M21: 3,901,363 km (0.073 R)
• M22: 4,167,348 km (0.092 R)
• M23: 4,411,791 km (0.094 R)
• M24: 4,549,570 km (0.105 R)
• M25: 4,716,970 km (0.082 R)
• M26: 4,858,041 km (0.114 R)
• M27: 5,202,266 km (0.103 R)
• M28: 5,465,708 km (0.035 R)
• M29: 5,793,776 km (0.074 R)
• M30: 6,189,761 km (0.119 R)
• M31: 6,282,512 km (0.04 R)
• M32: 6,531,892 km (0.113 R)
• M33: 6,689,418 km (0.093 R)
• M34: 6,848,142 km (0.09 R)
• M35: 8,265,133 km (0.04 R)
• M36: 8,367,308 km (0.034 R)
• M37: 8,954,480 km (0.08 R)
• M38: 9,059,348 km (0.076 R)
• M39: 9,306,035 km (0.113 R)
• M40: 10,572,231 km (0.071 R)
• M41: 10,794,683 km (0.073 R)
• M42: 11,018,781 km (0.081 R)
• M43: 11,282,073 km (0.118 R)
• M44: 11,395,618 km (0.09 R)
• M45: 12,084,666 km (0.066 R)
• M46: 13,024,439 km (0.081 R)
• M47: 13,143,519 km (0.107 R)
• M48: 13,865,927 km (0.074 R)
• M49: 14,109,622 km (0.101 R)
• M50: 14,683,779 km (0.118 R)
• M51: 16,152,531 km (0.063 R)
• M52: 17,142,869 km (0.07 R)
• M53: 17,667,509 km (0.106 R)
• M54: 17,755,472 km (0.026 R)
• M55: 18,020,111 km (0.032 R)
• M56: 18,375,106 km (0.097 R)
• M57: 18,642,887 km (0.073 R)
• M58: 18,912,013 km (0.118 R)
• M59: 19,726,873 km (0.032 R)
• M60: 20,553,401 km (0.098 R)
• M61: 21,437,973 km (0.053 R)
• M62: 21,719,816 km (0.087 R)
• M63: 23,051,835 km (0.11 R)
• M64: 23,340,559 km (0.109 R)
• M65: 23,776,188 km (0.117 R)
• M66: 24,214,360 km (0.112 R)
• M67: 24,410,034 km (0.111 R)
• M68: 24,753,660 km (0.115 R)
• M69: 25,148,300 km (0.114 R)
• M70: 25,594,849 km (0.103 R)
• M71: 26,495,728 km (0.099 R)
• M72: 29,416,477 km (0.099 R)
• M73: 31,686,624 km (0.12 R)
• M74: 32,761,634 km (0.106 R)
• M75: 33,140,715 km (0.062 R)
• M76: 33,794,009 km (0.079 R)
• M77: 34,947,409 km (0.068 R)
• M78: 35,057,962 km (0.087 R)
• M79: 35,723,523 km (0.098 R)
• M80: 36,449,222 km (0.073 R)
• M81: 37,349,203 km (0.09 R)
• M82: 37,688,491 km (0.025 R)
• M83: 37,801,886 km (0.072 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 441

Radius: 11.5

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 8.78 AU - 11 AU

Year: 11248 Days

Day: 11.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 64,581,602 km

• M1: 150,346 km (0.036 R)
• M2: 250,726 km (0.09 R)
• M3: 330,163 km (0.109 R)
• M4: 460,612 km (0.097 R)
• M5: 951,742 km (0.083 R)
• M6: 1,133,802 km (0.088 R)
• M7: 1,532,929 km (0.088 R)
• M8: 1,748,799 km (0.093 R)
• M9: 1,883,138 km (0.111 R)
• M10: 2,480,482 km (0.102 R)
• M11: 3,052,545 km (0.112 R)
• M12: 3,188,230 km (0.094 R)
• M13: 3,636,275 km (0.027 R)
• M14: 4,224,195 km (0.114 R)
• M15: 4,437,222 km (0.093 R)
• M16: 5,129,412 km (0.101 R)
• M17: 5,422,324 km (0.116 R)
• M18: 6,058,714 km (0.098 R)
• M19: 6,403,387 km (0.12 R)
• M20: 6,542,962 km (0.044 R)
• M21: 6,967,970 km (0.104 R)
• M22: 7,256,245 km (0.119 R)
• M23: 7,770,413 km (0.074 R)
• M24: 8,756,263 km (0.111 R)
• M25: 9,067,576 km (0.082 R)
• M26: 9,382,629 km (0.104 R)
• M27: 9,701,123 km (0.115 R)
• M28: 9,902,182 km (0.061 R)
• M29: 10,023,357 km (0.065 R)
• M30: 10,104,439 km (0.116 R)
• M31: 11,094,627 km (0.08 R)
• M32: 11,431,671 km (0.1 R)
• M33: 12,812,908 km (0.09 R)
• M34: 13,433,889 km (0.099 R)
• M35: 14,521,017 km (0.052 R)
• M36: 15,028,602 km (0.083 R)
• M37: 15,872,035 km (0.082 R)
• M38: 15,966,581 km (0.114 R)
• M39: 16,156,570 km (0.035 R)
• M40: 16,730,727 km (0.115 R)
• M41: 17,262,846 km (0.058 R)
• M42: 17,800,651 km (0.053 R)
• M43: 19,548,253 km (0.084 R)
• M44: 20,211,121 km (0.073 R)
• M45: 20,829,708 km (0.099 R)
• M46: 21,979,667 km (0.09 R)
• M47: 22,669,014 km (0.096 R)
• M48: 22,882,490 km (0.103 R)
• M49: 22,989,453 km (0.116 R)
• M50: 23,419,247 km (0.105 R)
• M51: 25,774,068 km (0.105 R)
• M52: 25,941,168 km (0.071 R)
• M53: 26,444,565 km (0.025 R)
• M54: 26,669,411 km (0.059 R)
• M55: 27,120,897 km (0.049 R)
• M56: 28,548,210 km (0.066 R)
• M57: 30,116,894 km (0.106 R)
• M58: 30,234,178 km (0.097 R)
• M59: 30,822,996 km (0.118 R)
• M60: 31,832,781 km (0.083 R)
• M61: 32,552,048 km (0.104 R)
• M62: 32,672,474 km (0.073 R)
• M63: 33,216,113 km (0.043 R)
• M64: 33,458,761 km (0.072 R)
• M65: 34,312,516 km (0.102 R)
• M66: 35,049,884 km (0.076 R)
• M67: 35,420,587 km (0.106 R)
• M68: 35,544,454 km (0.111 R)
• M69: 37,104,760 km (0.039 R)
• M70: 37,988,285 km (0.098 R)
• M71: 38,496,319 km (0.086 R)
• M72: 39,583,148 km (0.025 R)
• M73: 39,711,802 km (0.087 R)
• M74: 40,485,821 km (0.084 R)
• M75: 42,180,316 km (0.096 R)
• M76: 42,838,098 km (0.098 R)
• M77: 42,970,193 km (0.106 R)
• M78: 43,234,533 km (0.086 R)
• M79: 43,366,927 km (0.097 R)
• M80: 43,764,857 km (0.087 R)
• M81: 44,030,842 km (0.097 R)
• M82: 44,698,198 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 69.2

Radius: 11.9

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 8.51 AU - 11.49 AU

Year: 11436 Days

Day: 5.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 64,581,602 km

• M1: 165,306 km (0.091 R)
• M2: 300,093 km (0.118 R)
• M3: 478,264 km (0.089 R)
• M4: 825,182 km (0.111 R)
• M5: 985,401 km (0.111 R)
• M6: 1,106,725 km (0.075 R)
• M7: 1,285,345 km (0.088 R)
• M8: 1,446,462 km (0.089 R)
• M9: 1,614,460 km (0.085 R)
• M10: 1,700,928 km (0.118 R)
• M11: 1,789,191 km (0.113 R)
• M12: 2,237,535 km (0.112 R)
• M13: 2,383,842 km (0.119 R)
• M14: 2,600,909 km (0.117 R)
• M15: 2,965,479 km (0.08 R)
• M16: 3,458,254 km (0.102 R)
• M17: 3,743,238 km (0.067 R)
• M18: 4,075,644 km (0.082 R)
• M19: 4,195,173 km (0.061 R)
• M20: 4,519,950 km (0.028 R)
• M21: 4,748,087 km (0.105 R)
• M22: 4,831,862 km (0.077 R)
• M23: 5,194,038 km (0.12 R)
• M24: 5,520,909 km (0.072 R)
• M25: 5,989,899 km (0.076 R)
• M26: 6,080,705 km (0.119 R)
• M27: 6,332,927 km (0.087 R)
• M28: 6,565,103 km (0.072 R)
• M29: 7,014,046 km (0.051 R)
• M30: 7,133,874 km (0.074 R)
• M31: 7,546,465 km (0.054 R)
• M32: 7,644,601 km (0.099 R)
• M33: 7,768,019 km (0.032 R)
• M34: 7,867,202 km (0.112 R)
• M35: 8,598,886 km (0.08 R)
• M36: 8,727,241 km (0.101 R)
• M37: 8,830,314 km (0.106 R)
• M38: 8,959,865 km (0.043 R)
• M39: 9,643,528 km (0.115 R)
• M40: 10,045,647 km (0.076 R)
• M41: 10,126,878 km (0.119 R)
• M42: 10,700,586 km (0.107 R)
• M43: 11,116,917 km (0.036 R)
• M44: 11,623,605 km (0.114 R)
• M45: 11,765,723 km (0.048 R)
• M46: 12,601,077 km (0.076 R)
• M47: 12,717,913 km (0.108 R)
• M48: 12,952,483 km (0.075 R)
• M49: 13,188,399 km (0.054 R)
• M50: 14,116,504 km (0.092 R)
• M51: 14,603,744 km (0.114 R)
• M52: 15,594,830 km (0.111 R)
• M53: 15,751,609 km (0.081 R)
• M54: 15,908,986 km (0.101 R)
• M55: 16,960,509 km (0.045 R)
• M56: 17,057,299 km (0.043 R)
• M57: 17,218,865 km (0.098 R)
• M58: 17,381,029 km (0.112 R)
• M59: 17,968,799 km (0.117 R)
• M60: 18,331,274 km (0.065 R)
• M61: 18,563,151 km (0.063 R)
• M62: 18,929,666 km (0.058 R)
• M63: 19,669,577 km (0.081 R)
• M64: 19,771,303 km (0.073 R)
• M65: 20,900,917 km (0.116 R)
• M66: 21,004,588 km (0.045 R)
• M67: 21,212,679 km (0.047 R)
• M68: 21,456,075 km (0.117 R)
• M69: 22,227,551 km (0.097 R)
• M70: 22,901,040 km (0.101 R)
• M71: 23,043,757 km (0.092 R)
• M72: 23,437,498 km (0.08 R)
• M73: 23,581,262 km (0.119 R)
• M74: 23,833,634 km (0.106 R)
• M75: 24,377,272 km (0.11 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 569.8

Radius: 7.1

Gravity: 11.3 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 11.58 AU - 14.62 AU

Year: 17147 Days

Day: 15.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 64,581,602 km

• M1: 118,332 km (0.07 R)
• M2: 663,317 km (0.098 R)
• M3: 1,257,221 km (0.095 R)
• M4: 2,313,980 km (0.113 R)
• M5: 2,538,077 km (0.08 R)
• M6: 2,836,525 km (0.085 R)
• M7: 3,041,774 km (0.062 R)
• M8: 3,181,199 km (0.104 R)
• M9: 3,723,192 km (0.094 R)
• M10: 3,835,091 km (0.086 R)
• M11: 4,023,884 km (0.079 R)
• M12: 4,254,563 km (0.119 R)
• M13: 5,054,613 km (0.08 R)
• M14: 5,261,806 km (0.068 R)
• M15: 6,250,498 km (0.106 R)
• M16: 7,623,807 km (0.105 R)
• M17: 7,861,518 km (0.119 R)
• M18: 8,886,263 km (0.042 R)
• M19: 9,186,805 km (0.114 R)
• M20: 9,338,198 km (0.061 R)
• M21: 9,849,225 km (0.069 R)
• M22: 10,056,118 km (0.094 R)
• M23: 10,316,868 km (0.08 R)
• M24: 10,632,669 km (0.116 R)
• M25: 12,425,599 km (0.059 R)
• M26: 12,987,190 km (0.107 R)
• M27: 13,385,269 km (0.077 R)
• M28: 13,499,712 km (0.112 R)
• M29: 13,557,157 km (0.093 R)
• M30: 14,018,816 km (0.082 R)
• M31: 14,721,178 km (0.109 R)
• M32: 16,038,238 km (0.078 R)
• M33: 17,143,617 km (0.118 R)
• M34: 17,894,149 km (0.095 R)
• M35: 18,020,260 km (0.093 R)
• M36: 18,273,530 km (0.112 R)
• M37: 18,464,117 km (0.119 R)
• M38: 18,847,387 km (0.096 R)
• M39: 19,297,826 km (0.099 R)
• M40: 20,012,904 km (0.096 R)
• M41: 20,802,781 km (0.109 R)
• M42: 23,232,998 km (0.093 R)
• M43: 23,785,164 km (0.106 R)
• M44: 25,043,282 km (0.117 R)
• M45: 27,042,807 km (0.077 R)
• M46: 28,061,718 km (0.092 R)
• M47: 29,093,196 km (0.08 R)
• M48: 29,464,647 km (0.074 R)
• M49: 29,538,997 km (0.116 R)
• M50: 30,137,089 km (0.072 R)
• M51: 30,362,384 km (0.089 R)
• M52: 32,184,486 km (0.1 R)
• M53: 32,876,974 km (0.098 R)
• M54: 33,108,851 km (0.079 R)
• M55: 33,418,968 km (0.083 R)
• M56: 35,220,275 km (0.064 R)
• M57: 35,774,835 km (0.057 R)
• M58: 36,652,077 km (0.06 R)
• M59: 37,133,483 km (0.1 R)
• M60: 37,294,450 km (0.111 R)
• M61: 38,508,885 km (0.079 R)
• M62: 38,998,370 km (0.118 R)
• M63: 40,727,572 km (0.093 R)
• M64: 40,893,476 km (0.076 R)
• M65: 41,643,260 km (0.067 R)
• M66: 41,726,885 km (0.055 R)
• M67: 42,734,128 km (0.105 R)
• M68: 44,430,867 km (0.066 R)
• M69: 44,858,418 km (0.093 R)
• M70: 44,944,137 km (0.037 R)
• M71: 45,201,595 km (0.112 R)
• M72: 45,804,026 km (0.101 R)
• M73: 46,322,532 km (0.113 R)
• M74: 47,016,816 km (0.103 R)
• M75: 47,365,379 km (0.09 R)
• M76: 48,503,818 km (0.116 R)
• M77: 50,629,155 km (0.108 R)
• M78: 50,896,936 km (0.075 R)
• M79: 50,986,395 km (0.104 R)
• M80: 52,062,901 km (0.095 R)
• M81: 52,152,959 km (0.098 R)
• M82: 52,333,225 km (0.065 R)
• M83: 53,509,962 km (0.091 R)
• M84: 53,964,889 km (0.088 R)
• M85: 54,147,248 km (0.103 R)
• M86: 55,153,593 km (0.115 R)
• M87: 56,350,975 km (0.108 R)
• M88: 57,557,033 km (0.036 R)
• M89: 59,240,757 km (0.041 R)
• M90: 59,711,242 km (0.11 R)
• M91: 60,277,620 km (0.1 R)
• M92: 60,845,792 km (0.12 R)
• M93: 61,796,636 km (0.1 R)
• M94: 62,273,854 km (0.057 R)
• M95: 62,656,525 km (0.048 R)
• M96: 62,848,160 km (0.055 R)
• M97: 62,944,052 km (0.059 R)

Kuiper Belt

Range: 30.3 - 51.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 400 - 15,216 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit